Putzbrunn, a municipality in Bavaria, Germany, presents a mixed picture for solar energy generation throughout the year. Located in the Northern Temperate Zone, this area experiences significant seasonal variations in solar output.
Seasonal Solar Performance
Summer stands out as the most productive season, with an impressive 5.75 kWh per day for each kilowatt of installed solar capacity. Spring follows closely, generating 4.59 kWh/day. However, the output drops considerably in autumn to 2.78 kWh/day, and plummets to a mere 1.46 kWh/day during winter months.
These figures highlight the stark contrast between the warm and cold seasons, with summer producing nearly four times the energy of winter. This disparity is primarily due to the region's latitude, which affects daylight hours and sun angle throughout the year.
Optimal Panel Positioning
To maximize year-round energy production, fixed solar panels in Putzbrunn should be tilted at a 41-degree angle facing south. This orientation helps capture the most sunlight possible across all seasons, balancing the high summer sun with the lower winter sun angle.
Environmental Considerations
While Putzbrunn's location is generally favorable for solar energy, there are some environmental factors to consider:
- Snow accumulation in winter can significantly reduce panel efficiency
- Cloudy weather, particularly common in autumn and winter, can impact solar output
To mitigate these issues, installers can implement snow-shedding panel designs and use high-efficiency panels that perform better in low-light conditions. Regular maintenance, including snow removal, is also crucial for optimal performance.
In conclusion, while Putzbrunn's location is not ideal year-round for solar PV generation, it offers excellent potential during spring and summer months. With proper panel positioning and preventative measures against environmental factors, solar energy can still be a viable and beneficial option for this Bavarian municipality.
Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° latitude.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 919 locations across Germany. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Germany by location
Solar output per kW of installed solar PV by season in Putzbrunn
Seasonal solar PV output for Latitude: 48.0753, Longitude: 11.7097 (Putzbrunn, Germany), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:
 
Ideally tilt fixed solar panels 41° South in Putzbrunn, Germany
To maximize your solar PV system's energy output in Putzbrunn, Germany (Lat/Long 48.0753, 11.7097) throughout the year, you should tilt your panels at an angle of 41° South for fixed panel installations.
As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.
We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.
Seasonally adjusted solar panel tilt angles for Putzbrunn, Germany
If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Putzbrunn, Germany. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 41° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 31° South in Summer | 51° South in Autumn | 61° South in Winter | 40° South in Spring |
Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.
This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.
Calculate solar panel row spacing in Putzbrunn, Germany
We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Putzbrunn, Germany.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - Minimum Spacing:
We add the shadow length to the horizontal space occupied by tilted panels.
This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.
Topography for solar PV around Putzbrunn, Germany
The area around Putzbrunn, Germany, is characterized by gently rolling terrain typical of the Bavarian countryside. Situated on the outskirts of Munich, Putzbrunn lies in a region known as the Munich Plain, which is part of the larger North Alpine Foreland Basin. The landscape is predominantly flat to slightly undulating, with subtle variations in elevation.
The topography in this area is shaped by glacial and post-glacial processes, resulting in a mix of low hills, shallow valleys, and flat expanses. The elevation generally ranges from about 500 to 600 meters above sea level, with only minor fluctuations. This relatively uniform terrain is interspersed with small forests, agricultural fields, and scattered settlements.
To the south of Putzbrunn, the land gradually rises towards the foothills of the Alps, though these more significant elevations are still some distance away. To the north and east, the terrain remains fairly level, extending towards the Isar River valley.
Regarding areas suitable for large-scale solar PV installations, several factors should be considered. The most promising locations would be:
- Open agricultural lands to the east and northeast of Putzbrunn, where there are expansive, unobstructed fields that receive ample sunlight.
- Gently south-facing slopes in the surrounding area, which would maximize exposure to sunlight throughout the day.
- Former quarries or unused industrial sites in the region, which could be repurposed for solar energy production.
It's important to note that while the topography is generally favorable for solar PV, other factors such as local zoning laws, proximity to power infrastructure, and environmental considerations would also play crucial roles in determining the most suitable locations. Additionally, care should be taken to balance renewable energy development with the preservation of agricultural land and natural habitats in this picturesque region of Bavaria.
Germany solar PV Stats as a country
Germany ranks 4th in the world for cumulative solar PV capacity, with 58,461 total MW's of solar PV installed. This means that 9.70% of Germany's total energy as a country comes from solar PV (that's 3rd in the world). Each year Germany is generating 702 Watts from solar PV per capita (Germany ranks 3rd in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Germany?
Yes, there are a few incentives for businesses wanting to install solar energy in Germany. These include feed-in tariffs, which guarantee businesses a price per kilowatt hour of electricity produced from their solar system; tax incentives such as the reduction of corporate income taxes; and subsidies from regional governments or utilities. Additionally, Germany's Renewable Energy Sources Act (EEG) provides additional support for projects that involve renewable energies.
Do you have more up to date information than this on incentives towards solar PV projects in Germany? Please reach out to us and help us keep this information current. Thanks!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 16th of September 2024
Last Updated: Monday 21st of July 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!

Compare this location to others worldwide for solar PV potential
The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.
However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.
Helping you assess viability of solar PV for your site
Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide
Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.




